713472249

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1788151}}^1$

素因数の和:1788180

約数の個数: 16

約数和(自身を含む): 1144417280

約数和(自身を除く): 430945031

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1788151, 5364453, 12517057, 33974869, 37551171, 101924607, 237824083, 713472249]

約数ペア:

[(1, 713472249), (3, 237824083), (7, 101924607), (19, 37551171), (21, 33974869), (57, 12517057), (133, 5364453), (399, 1788151)]